FR2417796A1 - Procede pour la fabrication d'un produit d'enregistrement electrophotographique - Google Patents
Procede pour la fabrication d'un produit d'enregistrement electrophotographiqueInfo
- Publication number
- FR2417796A1 FR2417796A1 FR7904160A FR7904160A FR2417796A1 FR 2417796 A1 FR2417796 A1 FR 2417796A1 FR 7904160 A FR7904160 A FR 7904160A FR 7904160 A FR7904160 A FR 7904160A FR 2417796 A1 FR2417796 A1 FR 2417796A1
- Authority
- FR
- France
- Prior art keywords
- electrophotographic recording
- manufacture
- binder
- hand
- recording product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0525—Coating methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14752—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/204—Di-electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Une couche formée par du matériau photoconducteur et par un liant est obtenue du fait que dans un véhicule organique, on disperse d'une part des grains de cristal photoconducteur en particulier des grains de protoxyde de plomb tétragonal dont le diamètre moyen est compris entre 1 micron et 50 microns, et d'autre part une faible quantité de liant Sur ladite couche encore humide et donc déformable, on presse une feuille en matière diélectrique. Ensuite, le produit obtenu de la sorte est séché et soumis eventuellement à un traitement thermique Par ce procédé, on obtient un produit d'enregistrement électrophotographique dont la porosité est très grande et dont la photosensibilité est donc élevée. Application à l'électrophotographie.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2807171A DE2807171C3 (de) | 1978-02-20 | 1978-02-20 | Verfahren zur Herstellung eines elektrofotografischen Aufzeichnungsmaterials |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417796A1 true FR2417796A1 (fr) | 1979-09-14 |
FR2417796B1 FR2417796B1 (fr) | 1984-08-24 |
Family
ID=6032450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904160A Granted FR2417796A1 (fr) | 1978-02-20 | 1979-02-19 | Procede pour la fabrication d'un produit d'enregistrement electrophotographique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS54154327A (fr) |
BE (1) | BE874281A (fr) |
CA (1) | CA1126098A (fr) |
DE (1) | DE2807171C3 (fr) |
FR (1) | FR2417796A1 (fr) |
GB (1) | GB2015185B (fr) |
NL (1) | NL7901271A (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447957A (en) * | 1964-08-19 | 1969-06-03 | Xerox Corp | Method of making a smooth surfaced adhesive binder xerographic plate |
US3819370A (en) * | 1968-06-04 | 1974-06-25 | Canon Kk | Photoconductive element and process of preparing same using thermo-shrinkable material |
FR2238961A1 (fr) * | 1973-07-23 | 1975-02-21 | Hoechst Ag |
-
1978
- 1978-02-20 DE DE2807171A patent/DE2807171C3/de not_active Expired
-
1979
- 1979-02-16 CA CA321,808A patent/CA1126098A/fr not_active Expired
- 1979-02-16 GB GB7905528A patent/GB2015185B/en not_active Expired
- 1979-02-16 NL NL7901271A patent/NL7901271A/xx not_active Application Discontinuation
- 1979-02-17 JP JP1677579A patent/JPS54154327A/ja active Pending
- 1979-02-19 BE BE0/193556A patent/BE874281A/fr unknown
- 1979-02-19 FR FR7904160A patent/FR2417796A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447957A (en) * | 1964-08-19 | 1969-06-03 | Xerox Corp | Method of making a smooth surfaced adhesive binder xerographic plate |
US3819370A (en) * | 1968-06-04 | 1974-06-25 | Canon Kk | Photoconductive element and process of preparing same using thermo-shrinkable material |
FR2238961A1 (fr) * | 1973-07-23 | 1975-02-21 | Hoechst Ag |
Also Published As
Publication number | Publication date |
---|---|
NL7901271A (nl) | 1979-08-22 |
CA1126098A (fr) | 1982-06-22 |
DE2807171C3 (de) | 1981-04-09 |
BE874281A (fr) | 1979-08-20 |
GB2015185B (en) | 1982-08-11 |
FR2417796B1 (fr) | 1984-08-24 |
JPS54154327A (en) | 1979-12-05 |
GB2015185A (en) | 1979-09-05 |
DE2807171B2 (de) | 1980-07-10 |
DE2807171A1 (de) | 1979-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |